Mmm, mmm, mmm, mmmm (This one's for you, Sammy) We spent two years being each other's backgrounds Yeah (Yuck) Every time I picked up my phone I felt like I was home Cause in the photo we were sitting in your court yard (That's super important for her) I can still smell your cologne You took yours so I bought my own Have you change the background of your phone Or does nobody still know that We broke up two weeks ago, weeks ago Is my birthday still the passcode of your phone 3-1-5-0 No, No! I'm doing it! I'm doing it! I'm doing it again! Doing it again! Cause, last night I danced at the party to our song With somebody else beside you Cause, you're with that girl who Looks just like me I know her, name is Sammy, my old friend Now I'm numbly saying goodbye to our song (goodbye) Feels just like you I drove myself home Cause I knew you weren't sleeping alone (Oh you were home with Sammy again) I hope she treats you right Not just on Friday nights But I know you You'll leave her, that is your issue (You're really good at that) You'll get bored if she is nice Have fun paying the price Have you change the background of your phone Or does nobody still know that We broke up two weeks ago, weeks ago Is my birthday still the passcode of your phone 3-1-5-0 No, no! I'm doing it! I'm doing it! I'm doing it again! Doing it again! Cause, last night I danced at the party to our song With somebody else beside you Cause, you're with that girl who Looks just like me I know her, name is Sammy, my old friend Now I'm numbly saying goodbye to our song (goodbye) Feels just like you Hey you, uh, looks like you might've been at that party last night I know you saw me and Sammy Umm I'm sorry, I hope there's no hard feelings Happy birthday by the way, I love you